/* ===== 多商户商城 全局样式 ===== */
:root{
  --primary:#4f46e5;
  --primary-2:#6366f1;
  --bg:#f3f4f6;
  --card:#ffffff;
  --text:#111827;
  --text-2:#6b7280;
  --border:#e5e7eb;
  --danger:#ef4444;
  --success:#10b981;
  --warning:#f59e0b;
  --radius:12px;
  --shadow:0 1px 3px rgba(0,0,0,.08),0 4px 14px rgba(0,0,0,.06);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.6}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-2)}
img{max-width:100%;vertical-align:middle}
.container{max-width:1180px;margin:0 auto;padding:0 16px}

/* ===== 顶部导航 ===== */
.topbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.topbar .container{display:flex;align-items:center;height:60px;gap:24px}
.logo{font-size:20px;font-weight:800;color:var(--primary);display:flex;align-items:center;gap:8px;white-space:nowrap}
.logo img{height:34px;border-radius:8px}
.nav{display:flex;gap:4px;flex:1}
.nav a{padding:8px 14px;border-radius:8px;color:var(--text-2);font-weight:500}
.nav a:hover,.nav a.active{color:var(--primary);background:#eef2ff}
.top-actions{display:flex;align-items:center;gap:12px;white-space:nowrap}
.cart-link{position:relative;color:var(--text);font-size:18px;padding:6px}
.cart-badge{position:absolute;top:-2px;right:-4px;background:var(--danger);color:#fff;font-size:11px;min-width:17px;height:17px;line-height:17px;text-align:center;border-radius:9px;padding:0 4px;font-weight:700}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:all .15s;line-height:1.4}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-2);color:#fff}
.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--text)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-danger{background:var(--danger);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-sm{padding:5px 12px;font-size:13px;border-radius:8px}
.btn-block{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ===== 卡片 ===== */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:16px}
.card-title{font-size:16px;font-weight:700;margin-bottom:14px}

/* ===== 商品网格 ===== */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.p-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:transform .15s;position:relative}
.p-card:hover{transform:translateY(-3px)}
.p-card .thumb{aspect-ratio:1;overflow:hidden;background:#f9fafb;display:flex;align-items:center;justify-content:center}
.p-card .thumb img{width:100%;height:100%;object-fit:cover}
.p-card .info{padding:12px 14px}
.p-card .title{font-size:14px;font-weight:600;height:42px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:6px}
.p-card .price{color:var(--danger);font-size:18px;font-weight:800}
.p-card .price small{font-size:12px;font-weight:400;color:var(--text-2)}
.p-card .meta{display:flex;justify-content:space-between;color:var(--text-2);font-size:12px;margin-top:6px}
.p-card .store{font-size:12px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.credit-tag{display:inline-block;background:#fef3c7;color:#92400e;font-size:11px;padding:1px 7px;border-radius:99px;font-weight:700;margin-top:6px}

/* ===== 轮播 ===== */
.banner{position:relative;border-radius:16px;overflow:hidden;margin:16px 0;box-shadow:var(--shadow)}
.banner img{width:100%;height:300px;object-fit:cover;display:block}
.banner-dots{position:absolute;bottom:12px;left:0;right:0;display:flex;justify-content:center;gap:6px}
.banner-dots span{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.6);cursor:pointer}
.banner-dots span.on{background:#fff}
.banner-slide{position:relative}
.banner-btn{position:absolute;left:28px;bottom:26px;background:#fff;color:#111;padding:9px 22px;border-radius:9px;font-size:14px;font-weight:700;box-shadow:0 4px 14px rgba(0,0,0,.18);z-index:2;transition:transform .15s,box-shadow .15s}
.banner-btn:hover{transform:translateY(-2px);color:#111;box-shadow:0 6px 18px rgba(0,0,0,.24)}

/* ===== 表单 ===== */
.form-group{margin-bottom:14px}
.form-group label{display:block;font-weight:600;margin-bottom:6px;font-size:13px}
.form-control{width:100%;padding:10px 12px;border:1.5px solid var(--border);border-radius:10px;font-size:14px;background:#fff;transition:border .15s}
.form-control:focus{outline:none;border-color:var(--primary)}
textarea.form-control{resize:vertical;min-height:90px}
select.form-control{appearance:none}
.form-hint{font-size:12px;color:var(--text-2);margin-top:4px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:640px){.form-row{grid-template-columns:1fr}}

/* ===== 表格 ===== */
.table{width:100%;border-collapse:collapse;background:#fff}
.table th,.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);vertical-align:middle}
.table th{background:#f9fafb;font-size:13px;color:var(--text-2);font-weight:600}
.table tr:hover{background:#fafafa}
.table .thumb-sm{width:52px;height:52px;border-radius:8px;object-fit:cover}

/* ===== 徽标 ===== */
.badge{display:inline-block;padding:2px 10px;border-radius:99px;font-size:12px;font-weight:600}
.badge-gray{background:#f3f4f6;color:#4b5563}
.badge-blue{background:#dbeafe;color:#1d4ed8}
.badge-green{background:#d1fae5;color:#065f46}
.badge-red{background:#fee2e2;color:#991b1b}
.badge-yellow{background:#fef3c7;color:#92400e}

/* ===== 提示 ===== */
.alert{padding:12px 16px;border-radius:10px;margin-bottom:14px;font-size:14px}
.alert-success{background:#d1fae5;color:#065f46}
.alert-danger{background:#fee2e2;color:#991b1b}
.alert-warning{background:#fef3c7;color:#92400e}
.alert-info{background:#dbeafe;color:#1d4ed8}

/* ===== 弹窗 ===== */
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:200;display:none;align-items:center;justify-content:center;padding:16px}
.modal-mask.show{display:flex}
.modal{background:#fff;border-radius:14px;max-width:480px;width:100%;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal h3{font-size:17px;margin-bottom:14px}
.modal .close{float:right;cursor:pointer;color:var(--text-2);font-size:20px}

/* ===== Toast ===== */
#toast-wrap{position:fixed;top:70px;left:50%;transform:translateX(-50%);z-index:300;display:flex;flex-direction:column;gap:8px}
.toast{padding:10px 20px;border-radius:10px;color:#fff;font-size:14px;box-shadow:0 8px 24px rgba(0,0,0,.2);animation:toastIn .25s}
.toast.success{background:var(--success)}
.toast.danger{background:var(--danger)}
.toast.warning{background:var(--warning)}
@keyframes toastIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* ===== 登录/注册页 ===== */
.auth-body{min-height:100vh;margin:0}
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 16px;background-color:var(--bg);background-size:cover;background-position:center;position:relative}
.auth-wrap::before{content:"";position:absolute;inset:0;backdrop-filter:blur(8px);background:rgb(164 164 164 / 12%)}
.auth-back-home{position:absolute;top:18px;left:18px;z-index:2;color:#fff;font-size:13px;font-weight:700;text-decoration:none;text-shadow:0 1px 6px rgba(0,0,0,.35)}
.auth-back-home:hover{color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.5)}
.auth-layout{position:relative;z-index:1;display:flex;align-items:stretch;justify-content:center;gap:28px;max-width:1040px;width:100%}
.auth-ad{flex:1;max-width:440px;display:none;align-self:stretch;position:relative;overflow:hidden;border-radius:18px}
.auth-ad img{width:100%;height:100%;border-radius:18px;box-shadow:var(--shadow);display:block;object-fit:cover}
.auth-ad-overlay{position:absolute;left:0;right:0;bottom:0;padding:24px;background:linear-gradient(transparent,rgba(0,0,0,.58));color:#fff}
.auth-ad-overlay b{display:block;font-size:20px;margin-bottom:6px}
.auth-ad-overlay p{font-size:13px;line-height:1.6;opacity:.92;margin:0 0 10px}
.auth-ad-overlay a{display:inline-block;padding:8px 16px;border-radius:99px;background:#fff;color:#111;font-weight:700;text-decoration:none}
.auth-card{background:#fff;border-radius:18px;box-shadow:0 20px 50px rgba(0,0,0,.14);width:100%;max-width:400px;padding:32px;z-index:99}
.auth-mini-head{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:var(--text-2);margin-bottom:18px}
.auth-mini-head span:first-child{font-size:15px;font-weight:800;color:var(--text)}
.auth-card-white{background:#fff;border:1px solid var(--border);box-shadow:0 18px 45px rgba(0,0,0,.08)}
.auth-main-btn{padding:12px 0;font-size:15px;border-radius:12px}
.auth-links{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:14px;font-size:13px}
.auth-links a{color:var(--primary);font-weight:500}
.auth-link-dot{color:var(--text-2)}
.auth-card h1{font-size:22px;text-align:center;margin-bottom:6px}
.auth-card .sub{text-align:center;color:var(--text-2);margin-bottom:24px}
.auth-demo-card{padding:3px;background-image:linear-gradient(163deg,#00ff75 0%,#3700ff 100%);border-radius:22px;box-shadow:none;width:100%;max-width:400px}
.auth-demo-card2{border-radius:20px;transition:.2s;overflow:hidden}
.auth-demo-card2:hover{transform:scale(.98);border-radius:20px}
.auth-demo-form{display:flex;flex-direction:column;gap:10px;padding:1.5em 1.4em 1.2em;background-color:#171717;border-radius:20px;transition:.4s ease-in-out}
.auth-demo-heading{text-align:center;margin:1em 0 .4em;color:#fff;font-size:1.25em;font-weight:700}
.auth-demo-field{display:flex;align-items:center;justify-content:center;gap:.5em;border-radius:25px;padding:.65em .9em;border:none;outline:none;color:#fff;background-color:#171717;box-shadow:inset 2px 5px 10px rgb(5,5,5)}
.auth-demo-input-icon{height:1.3em;width:1.3em;fill:#fff;flex-shrink:0}
.auth-demo-input{background:none;border:none;outline:none;width:100%;color:#d3d3d3}
.auth-demo-btn-row{display:flex;justify-content:center;gap:.5em;margin-top:1.8em}
.auth-demo-button1,.auth-demo-button2{padding:.55em 1.1em;border-radius:5px;border:none;background-color:#252525;color:#fff;transition:.4s ease-in-out;cursor:pointer;font-size:14px}
.auth-demo-button1:hover,.auth-demo-button2:hover{background-color:#000;color:#fff}
.auth-demo-button2{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
.auth-demo-button3{display:block;text-align:center;margin:0 auto 1.2em;padding:.55em;border-radius:5px;background-color:#252525;color:#fff;border:none;transition:.4s ease-in-out;font-size:14px;text-decoration:none;max-width:130px}
.auth-demo-button3:hover{background-color:red;color:#fff}
.auth-card{background:#fff;border-radius:16px;box-shadow:var(--shadow);width:100%;max-width:400px;padding:32px;z-index:99}
.oauth-box{margin-top:18px}
.oauth-divider{display:flex;align-items:center;gap:10px;color:var(--text-2);font-size:12px;margin-bottom:12px}
.oauth-divider::before,.oauth-divider::after{content:"";flex:1;height:1px;background:var(--border)}
.oauth-btns{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
.oauth-btn{display:flex;flex-direction:column;align-items:center;gap:7px;width:64px;text-align:center;color:#555;font-size:12px;font-weight:600}
.oauth-btn img,.oauth-default-icon{width:30px;height:30px;padding:5px;border-radius:50%;object-fit:cover;display:flex;align-items:center;justify-content:center;background:rgb(204 218 204 / 28%);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgb(194 192 192 / 45%);box-shadow:0 4px 14px rgba(0,0,0,.08)}
.oauth-default-icon{width:30px;height:30px;padding:9px;color:#333;fill:#333}
@media(min-width:768px){.auth-ad{display:block}}
.agreement-content{font-size:14px;line-height:1.9;color:var(--text);white-space:pre-wrap;word-break:break-word}
.review-item{padding:14px 0;border-bottom:1px dashed var(--border)}
.review-item:last-child{border-bottom:none}
.review-head{display:flex;align-items:center;gap:10px}
.review-head img,.review-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;background:#eef2ff;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.review-stars{color:#f59e0b;margin-left:auto;font-size:14px}
.review-content{font-size:14px;line-height:1.7;color:var(--text-2);margin-top:8px;padding-left:46px}
.price-from{font-size:12px;color:var(--text-2);font-weight:400;margin-left:2px}
.group-open-list{margin-top:8px}
.group-open-item{display:flex;align-items:center;justify-content:space-between;gap:8px;background:#f8faff;border:1px solid #e5e7eb;border-radius:8px;padding:7px 10px;margin-bottom:6px;font-size:12px}
.group-open-item span{color:var(--text)}
.p-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.circle-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:#fff;color:var(--text-2);display:inline-flex;align-items:center;justify-content:center;font-size:18px;text-decoration:none;transition:.15s}
.circle-btn:hover{color:var(--primary);border-color:var(--primary)}
.fav-btn.fav-on{color:#e0245e;border-color:#e0245e;background:#fff5f7}
.contact-icon{width:22px;height:22px}
.group-price-card{display:inline-flex;align-items:baseline;gap:8px;margin-top:8px;padding:8px 12px;border-radius:10px;background:linear-gradient(135deg,#fff1f0,#fff);border:1px solid #ffd6d6}
.group-price-label{font-size:12px;color:#d4380d;font-weight:700}
.group-price-value{font-size:20px;font-weight:800;color:#d4380d}
.group-price-value span{font-size:12px;font-weight:500;color:#8c8c8c}
.p-price-box{flex-wrap:wrap;overflow:hidden}
.pay-icon{width:20px;height:20px;vertical-align:-4px;margin-right:6px}
.group-wait-tip{background:#fff7e6;border:1px solid #ffd591;color:#ad6800;padding:7px 12px;font-size:12px;border-radius:8px;margin:4px 12px 10px}
.group-detail-card{background:#fff}
.group-members{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px}
.group-member{display:flex;align-items:center;gap:8px}
.group-member img,.group-member-avatar{width:38px;height:38px;border-radius:50%;object-fit:cover;background:#eef2ff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px}
.group-member span{display:block;font-size:11px;color:var(--text-2)}
.user-notice{padding:12px 14px;border:1px solid var(--border);border-radius:10px;margin-bottom:8px}
.user-notice.unread{background:#f0f7ff;border-color:#bfdbfe}
.user-notice p{margin:4px 0;font-size:13px;color:var(--text-2)}
.system-notice-item{background:#f8fafc}
.store-page{margin-top:20px}
.store-hero{background:#fff;border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.store-banner{height:180px;background:#eef1f6}
.store-banner img{width:100%;height:100%;object-fit:cover;display:block}
.store-banner-empty{height:100%;background:linear-gradient(135deg,#f8fafc,#e5e7eb)}
.store-main{display:flex;align-items:center;gap:18px;padding:20px 24px;position:relative;margin-top:-42px}
.store-logo{width:88px;height:88px;border-radius:20px;background:#fff;border:5px solid #fff;box-shadow:0 8px 24px rgba(0,0,0,.08);overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:36px;flex-shrink:0}
.store-logo img{width:100%;height:100%;object-fit:cover}
.store-info{flex:1;min-width:0;margin-top:40px}
.store-name{font-size:24px;font-weight:800;color:var(--text)}
.store-desc{color:var(--text-2);font-size:13px;margin-top:6px;line-height:1.7;word-break:break-word}
.store-actions{display:flex;gap:10px;margin-top:40px;flex-shrink:0}
.store-follow-btn.on,.store-fav-btn.on{color:var(--primary);border-color:var(--primary);background:rgba(79,70,229,.06)}
.store-stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--border);background:#fafbfc}
.store-stats div{padding:14px;text-align:center}
.store-stats b{display:block;font-size:17px;color:var(--text)}
.store-stats span{font-size:12px;color:var(--text-2)}
@media(max-width:768px){
  .store-main{flex-wrap:wrap;padding:16px;margin-top:-34px}
  .store-info{margin-top:0}
  .store-actions{margin-top:12px;width:100%}
  .store-actions .btn{flex:1;justify-content:center}
  .store-stats{grid-template-columns:repeat(2,1fr)}
}
.shop-page{margin-top:20px}
.shop-hero{background:#fff;border-radius:16px;box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--border)}
.shop-hero-main{display:flex;align-items:center;gap:18px;padding:20px 24px;min-height:110px}
.shop-logo{width:84px;height:84px;border-radius:18px;background:#f8fafc;border:5px solid #fff;box-shadow:0 8px 24px rgba(0,0,0,.08);overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:34px;flex-shrink:0}
.shop-logo img{width:100%;height:100%;object-fit:cover}
.shop-info{flex:1;min-width:0}
.shop-name{font-size:23px;font-weight:800;color:var(--text)}
.shop-meta{font-size:12px;color:var(--text-2);margin-top:5px}
.shop-desc{font-size:13px;color:var(--text-2);line-height:1.7;margin-top:8px;word-break:break-word}
.shop-actions{display:flex;gap:8px;flex-shrink:0}
.shop-follow-btn.on,.shop-fav-btn.on{color:var(--primary);border-color:var(--primary);background:rgba(79,70,229,.06)}
.shop-stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--border);background:#fafbfc}
.shop-stats div{padding:12px;text-align:center}
.shop-stats b{display:block;font-size:17px;color:var(--text)}
.shop-stats span{font-size:12px;color:var(--text-2)}
.shop-body{display:grid;grid-template-columns:220px minmax(0,1fr);gap:18px;align-items:start;margin-top:18px}
.shop-side{position:sticky;top:80px}
.shop-side-card{background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:14px}
.shop-side-title{font-size:14px;font-weight:800;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.shop-cats{display:flex;flex-direction:column;gap:2px}
.shop-cats a{display:block;padding:9px 10px;border-radius:8px;color:var(--text);font-size:13px}
.shop-cats a:hover{background:#f4f6fb;color:var(--primary)}
.shop-cats a.on{background:rgba(79,70,229,.08);color:var(--primary);font-weight:700}
.shop-content{min-width:0}
.shop-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.shop-search{display:flex;gap:8px;flex:1;min-width:220px}
.shop-search .form-control{flex:1}
.shop-sorts{display:flex;gap:6px;flex-wrap:wrap}
.shop-sorts a{padding:7px 12px;border-radius:8px;background:#fff;border:1px solid var(--border);color:var(--text-2);font-size:13px}
.shop-sorts a.on,.shop-sorts a:hover{color:var(--primary);border-color:var(--primary);background:rgba(79,70,229,.05)}
.shop-products{margin-top:0}
@media(max-width:900px){
  .shop-body{grid-template-columns:1fr}
  .shop-side{position:static}
  .shop-cats{display:grid;grid-template-columns:repeat(2,1fr);gap:4px}
  .shop-hero-main{flex-wrap:wrap;padding:16px}
  .shop-actions{width:100%}
  .shop-actions .btn{flex:1;justify-content:center}
  .shop-stats{grid-template-columns:repeat(2,1fr)}
}
.cat-select-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-bottom:18px}
.cat-select-item{display:flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;cursor:pointer;background:#fff;font-size:13px}
.cat-select-item:hover{border-color:var(--primary);background:#f8faff}
.my-cat-tags{display:flex;flex-wrap:wrap;gap:8px}
.my-cat-tag{display:inline-block;padding:6px 12px;border-radius:99px;background:#f4f6fb;border:1px solid var(--border);color:var(--text);font-size:13px}
.rich-editor{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:#fff}
.rich-toolbar{display:flex;flex-wrap:wrap;gap:6px;padding:10px;border-bottom:1px solid var(--border);background:#fafbfc}
.rich-toolbar button{border:1px solid var(--border);background:#fff;border-radius:6px;padding:5px 9px;font-size:13px;cursor:pointer}
.rich-toolbar button:hover{border-color:var(--primary);color:var(--primary)}
.rich-editor-content{min-height:260px;padding:16px;font-size:14px;line-height:1.8;outline:none}
.rich-editor-content img{max-width:100%;height:auto;border-radius:8px;margin:8px 0}
.rich-editor-content h2{font-size:20px;margin:14px 0 8px}
.rich-editor-content ul,.rich-editor-content ol{padding-left:24px;margin:8px 0}
.sku-stock-sum{margin-top:8px;font-size:13px;color:var(--text-2)}
.sku-stock-sum b{color:var(--primary);font-weight:800}
.auth-card h1{font-size:22px;text-align:center;margin-bottom:6px}
.auth-card .sub{text-align:center;color:var(--text-2);margin-bottom:24px}

/* ===== 商品详情 ===== */
.p-detail{display:grid;grid-template-columns:420px 1fr;gap:28px}
@media(max-width:900px){.p-detail{grid-template-columns:1fr}}
.p-gallery img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:14px;background:#fff}
.p-info h1{font-size:22px;margin-bottom:10px}
.p-price-box{background:#fef2f2;border:1px solid #fecaca;border-radius:12px;padding:16px;margin:14px 0}
.p-price{font-size:26px;color:var(--danger);font-weight:800}
.p-price small{font-size:13px;color:var(--text-2);font-weight:400}
.qty-box{display:inline-flex;align-items:center;gap:0;border:1.5px solid var(--border);border-radius:10px;overflow:hidden}
.qty-box button{width:34px;height:36px;border:none;background:#f9fafb;font-size:16px;cursor:pointer}
.qty-box input{width:52px;height:36px;border:none;text-align:center;outline:none;font-size:14px}
.desc{background:#fff;border-radius:12px;padding:20px;box-shadow:var(--shadow);line-height:1.9}

/* ===== 订单 ===== */
.order-box{background:#fff;border-radius:12px;box-shadow:var(--shadow);margin-bottom:14px;overflow:hidden}
.order-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#f9fafb;border-bottom:1px solid var(--border);font-size:13px;color:var(--text-2)}
.order-body{display:flex;gap:14px;padding:14px 16px;align-items:center}
.order-body img{width:70px;height:70px;border-radius:10px;object-fit:cover}
.order-foot{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-top:1px solid var(--border)}
.order-actions{display:flex;gap:8px}

/* ===== 页脚 ===== */
.footer{margin-top:40px;background:#111827;color:#9ca3af;text-align:center;padding:24px 16px;font-size:13px}
.footer a{color:#9ca3af}
.footer a:hover{color:#fff}

/* ===== 其他 ===== */
.page-title{font-size:20px;font-weight:800;margin:20px 0 14px}
.muted{color:var(--text-2)}
.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}
.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}
.flex{display:flex;align-items:center;gap:10px}
.between{justify-content:space-between}
.wrap{flex-wrap:wrap}
.text-right{text-align:right}
.text-center{text-align:center}
.empty{padding:60px 20px;text-align:center;color:var(--text-2)}
.empty i{font-size:40px;color:#d1d5db;margin-bottom:10px}
.chip{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1.5px solid var(--border);border-radius:99px;padding:4px 12px;font-size:13px;cursor:pointer}
.chip.on{border-color:var(--primary);color:var(--primary);background:#eef2ff}
.chip img{width:20px;height:20px;border-radius:50%;object-fit:cover}
.user-chip{display:flex;align-items:center;gap:6px;color:var(--text)}
.user-chip .avatar{width:30px;height:30px;border-radius:50%;object-fit:cover;background:#e5e7eb}
.dropdown{position:relative}
.dropdown-menu{position:absolute;right:0;top:calc(100% + 6px);background:#fff;border-radius:10px;box-shadow:var(--shadow);min-width:150px;padding:6px;display:none;z-index:120}
.dropdown.open .dropdown-menu{display:block}
.dropdown-menu a{display:block;padding:8px 12px;border-radius:8px;color:var(--text)}
.dropdown-menu a:hover{background:#f3f4f6;color:var(--primary)}
.amount{color:var(--danger);font-weight:700}
.steps{display:flex;gap:8px;align-items:center;margin:16px 0;font-size:13px;color:var(--text-2);flex-wrap:wrap}
.steps .step{background:#fff;border:1px solid var(--border);border-radius:99px;padding:4px 14px}
.steps .step.on{background:var(--primary);color:#fff;border-color:var(--primary)}
/* ===== 新头部 / 导航（eMAG 风格） ===== */
.site-header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.08)}
.header-main{border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;height:72px;gap:24px}
.logo{display:flex;align-items:center;gap:10px;white-space:nowrap;color:var(--text)}
.logo img{height:40px;border-radius:8px}
.logo-name{font-size:22px;font-weight:800;color:var(--primary)}
.search-box{flex:1;display:flex;max-width:560px;margin:0 auto;border:2px solid var(--primary);border-radius:99px;overflow:hidden;background:#fff}
.search-box input{flex:1;border:none;outline:none;padding:10px 18px;font-size:14px;min-width:0}
.search-box button{background:var(--primary);color:#fff;border:none;padding:0 26px;font-size:15px;font-weight:700;cursor:pointer}
.search-box button:hover{background:var(--primary-2)}
.header-icons{display:flex;align-items:center;gap:6px;white-space:nowrap}
.h-icon{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:10px;color:var(--text);transition:background .15s}
.h-icon:hover{background:#f3f4f6;color:var(--primary)}
.h-icon-btn{display:flex;align-items:center;gap:8px;color:var(--text)}
.h-icon .avatar{width:34px;height:34px;border-radius:50%;object-fit:cover}
.avatar-txt{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;font-size:14px;font-weight:700}
.h-ico{position:relative;font-size:22px;line-height:1}
.h-text{display:flex;flex-direction:column;line-height:1.25;text-align:left}
.h-text b{font-size:13px;color:var(--text)}
.h-text i{font-style:normal;font-size:11px;color:var(--text-2)}
.h-badge{position:absolute;top:-6px;right:-10px;background:var(--danger);color:#fff;font-size:11px;font-weight:700;min-width:18px;height:18px;line-height:18px;text-align:center;border-radius:99px;padding:0 5px}
.site-nav{background:#1e1b4b}
.nav-inner{display:flex;align-items:center;gap:0;height:46px}
.nav-cat{position:relative;height:100%}
.nav-cat-btn{display:flex;align-items:center;height:100%;padding:0 22px;background:var(--primary);color:#fff;font-size:15px;font-weight:700}
.nav-cat-btn:hover{color:#fff;background:var(--primary-2)}
.nav-cat-menu{position:absolute;left:0;top:100%;width:230px;background:#fff;border-radius:0 0 12px 12px;box-shadow:0 14px 34px rgba(0,0,0,.18);padding:8px;display:none;z-index:130;max-height:480px;overflow:auto}
.nav-cat:hover .nav-cat-menu{display:block}
.nav-cat-menu a{display:block;padding:9px 14px;border-radius:8px;color:var(--text);font-size:14px}
.nav-cat-menu a:hover{background:#eef2ff;color:var(--primary)}
.nav-links{display:flex;align-items:center;gap:2px;flex:1;padding:0 10px;overflow-x:auto}
.nav-links a{padding:0 16px;height:46px;line-height:46px;color:#e0e7ff;font-size:14px;white-space:nowrap}
.nav-links a:hover,.nav-links a.on{color:#fff;background:rgba(255,255,255,.12)}
.nav-right{display:flex;align-items:center;gap:4px;margin-left:auto}
.site-translate{display:inline-flex;align-items:center;margin-right:8px}
.site-topbar{background:#f7f8fa;border-bottom:1px solid var(--border);font-size:12px;color:var(--text-2)}
.site-topbar-inner{display:flex;align-items:center;justify-content:space-between;min-height:34px}
.site-topbar-right{display:flex;gap:14px;align-items:center}
.site-topbar-right a{color:var(--text-2)}
.site-topbar-right a:hover{color:var(--primary)}
.float-toolbar{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:800;display:flex;flex-direction:column;gap:8px}
.float-item{width:42px;height:42px;border-radius:50%;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;font-size:18px;text-decoration:none;color:var(--text)}
.float-item:hover{color:var(--primary);border-color:var(--primary)}
.nav-right a{padding:0 14px;height:46px;line-height:46px;color:#e0e7ff;font-size:14px;white-space:nowrap}
.nav-right a:hover{color:#fff}
.nav-join{background:rgba(255,255,255,.14);border-radius:99px;height:32px!important;line-height:32px!important;margin:0 4px;padding:0 16px!important;font-weight:700}
.nav-join:hover{background:rgba(255,255,255,.25)}
@media(max-width:900px){
  .header-inner{height:60px;gap:12px}
  .logo-name{font-size:17px}
  .logo img{height:32px}
  .h-text{display:none}
  .h-icon{padding:6px 8px}
  .search-box button{padding:0 14px}
  .nav-links{overflow-x:auto}
  .nav-right a{padding:0 10px}
}

/* ===== 首页 ===== */
.home-hero{display:grid;grid-template-columns:240px 1fr;gap:14px;margin-top:14px}
@media(max-width:900px){.home-hero{grid-template-columns:1fr}.cat-panel{display:none}}
.cat-panel{background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:10px 8px;align-self:start}
.cat-panel a{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border-radius:8px;color:var(--text);font-size:13px}
.cat-panel a:hover{background:#eef2ff;color:var(--primary)}
.cat-panel a .arrow{color:#cbd5e1}
.hero-banner{min-width:0}
.hero-banner .banner{margin:0;min-height:390px}
.hero-banner .banner img{height:390px}
.service-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:14px 0}
.service-item{display:flex;align-items:center;gap:10px;background:#fff;border-radius:12px;padding:12px 16px;box-shadow:var(--shadow)}
.service-item .s-ico{font-size:24px}
.service-item b{display:block;font-size:14px}
.service-item i{font-style:normal;font-size:12px;color:var(--text-2)}
@media(max-width:720px){.service-bar{grid-template-columns:repeat(2,1fr)}}
.section-head{display:flex;align-items:center;justify-content:space-between;margin:26px 0 14px}
.section-head h2{font-size:19px;font-weight:800;display:flex;align-items:center;gap:8px}
.section-head h2::before{content:"";width:5px;height:20px;background:var(--primary);border-radius:3px}
.section-head .more{color:var(--text-2);font-size:13px}
.section-head .more:hover{color:var(--primary)}
.p-card .thumb{position:relative}
.p-card .thumb img{transition:transform .3s}
.p-card:hover .thumb img{transform:scale(1.05)}
.p-card .quick-cart{position:absolute;right:10px;bottom:10px;width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;font-size:17px;display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(6px);transition:.15s;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.25);line-height:1}
.p-card:hover .quick-cart{opacity:1;transform:none}
.p-card .info{display:block;color:var(--text)}
.p-card .old-price{color:var(--text-2);font-size:12px;text-decoration:line-through;margin-left:6px}
.fav-btn.fav-on{background:#fee2e2;border-color:#f87171;color:#dc2626}

/* ===== 新页脚 ===== */
.footer{padding:0}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:20px;padding:36px 16px 24px;text-align:left}
.footer-logo{font-size:20px;font-weight:800;color:#fff;margin-bottom:6px}
.footer-col b{display:block;color:#fff;margin-bottom:10px;font-size:14px}
.footer-col a{display:block;color:#9ca3af;padding:3px 0;font-size:13px}
.footer-col a:hover{color:#fff}
.footer-bottom{padding:16px;border-top:1px solid rgba(255,255,255,.08)}
@media(max-width:720px){.footer-inner{grid-template-columns:1fr 1fr}}
/* 分类图标间距 */
.nav-cat-menu a .cat-ico,.cat-panel a .cp-ico{margin-right:8px}
/* ===== 分类悬浮大菜单（二三级） ===== */
.home-hero{grid-template-columns:240px 1fr}
.cat-panel{height:390px;display:flex;flex-direction:column;background:#fff;border-radius:14px 0 0 14px;box-shadow:var(--shadow);padding:10px 8px;position:relative;z-index:20}
.cat-scroll{height:100%;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:transparent transparent}
.cat-scroll:hover{scrollbar-color:#d1d5db transparent}
.cat-scroll::-webkit-scrollbar{width:6px}
.cat-scroll::-webkit-scrollbar-track{background:transparent}
.cat-scroll::-webkit-scrollbar-thumb{background:transparent;border-radius:3px}
.cat-scroll:hover::-webkit-scrollbar-thumb{background:#d1d5db}
.cat-scroll::-webkit-scrollbar-thumb:hover{background:#9ca3af}
.cat-item{flex-shrink:0}
.cat-link{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;border-radius:8px;color:var(--text);font-size:13px;white-space:nowrap;line-height:1.4}
.cat-item:hover .cat-link{background:#eef2ff;color:var(--primary)}
.cat-item .arrow{color:#cbd5e1}
.cat-item:hover .arrow{color:var(--primary)}
.cat-sub-layer{display:none;position:absolute;left:100%;top:0;bottom:0;width:620px;background:#fff;border-radius:0 14px 14px 0;box-shadow:0 10px 40px rgba(0,0,0,.14);padding:16px 18px;overflow:auto;z-index:40}
.cat-panel.cat-open .cat-sub-layer{display:block}
.cat-sub-layer .cat-sub{display:none;height:100%;flex-wrap:wrap;align-content:flex-start;gap:6px 8px}
.cat-sub-layer .cat-sub.active{display:flex}
.cat-sub-col{width:calc(33.33% - 8px);min-width:185px}
.cat-sub .sub-h2{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--text);padding:7px 8px 5px;border-bottom:2px solid #eef2ff;margin-bottom:5px}
.cat-sub .sub-h2:hover{color:var(--primary)}
.cat-sub .sub-h3{display:block;font-size:13px;color:var(--text-2);padding:3px 8px;border-radius:6px}
.cat-sub .sub-h3:hover{color:var(--primary);background:#f3f4f6}
.hero-banner .banner{margin:0;height:390px;border-radius:0 14px 14px 0}
.hero-banner .banner img{height:390px}
/* 行高微调 + 移动端隐藏覆盖 */

@media(max-width:900px){.cat-panel{display:none!important}}

/* ===== 后台分类树（折叠 + 拖拽） ===== */
.cat-tree-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;border-bottom:1px solid #e8edf2;flex-wrap:wrap}
.cat-tree-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.cat-tree-tip{font-size:12px;color:#7c8a96}
.cat-tree-wrap{padding:8px 12px 16px;max-height:640px;overflow:auto}
.cat-drop-root{margin:6px 4px;padding:9px 12px;border:1.5px dashed #c3cbd8;border-radius:10px;color:#7c8a96;font-size:13px;text-align:center;cursor:default}
.cat-drop-root.cat-drop-root-on{background:#eef4ff;border-color:#3051d3;color:#3051d3}
.cat-tree{list-style:none;margin:0;padding:0}
.cat-node{position:relative}
.cat-node > .cat-row{display:flex;align-items:center;gap:6px;padding:7px 10px;border-radius:8px;cursor:pointer;user-select:none}
.cat-node > .cat-row:hover{background:#f2f5f9}
.cat-node.cat-dragging > .cat-row{opacity:.45}
.cat-node.cat-drop-before > .cat-row{box-shadow:0 -2px 0 0 #3051d3}
.cat-node.cat-drop-after > .cat-row{box-shadow:0 2px 0 0 #3051d3}
.cat-node.cat-drop-child > .cat-row{background:#eef4ff;box-shadow:inset 0 0 0 1.5px #3051d3}
.cat-caret{width:20px;height:20px;display:flex;align-items:center;justify-content:center;color:#9aa3b0;flex-shrink:0;border-radius:6px}
.cat-caret:hover{background:#e5e9f0;color:#343a40}
.cat-caret.is-empty{visibility:hidden}
.cat-caret .mdi{font-size:18px}
.cat-drag{color:#c3cbd8;cursor:grab;flex-shrink:0;font-size:14px;padding:2px;line-height:1}
.cat-drag:hover{color:#7c8a96}
.cat-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;color:#343a40}
.cat-name .cp-ico{margin-right:6px}
.cat-meta{display:flex;align-items:center;gap:8px;flex-shrink:0;font-size:12px;color:#7c8a96}
.cat-meta .badge{font-size:11px;padding:1px 8px}
.cat-kids{background:#f1f3f7;border-radius:99px;padding:1px 8px}
.cat-count{color:#9aa3b0}
.cat-actions{display:none;align-items:center;gap:2px;flex-shrink:0}
.cat-node > .cat-row:hover .cat-actions{display:flex}
.cat-act{display:inline-flex;align-items:center;gap:3px;padding:3px 8px;border-radius:6px;font-size:12px;color:#495057}
.cat-act:hover{background:#e8edf4;color:#3051d3}
.cat-act .mdi{font-size:14px}
.cat-del{display:inline}
.cat-del-btn{background:none;border:none;cursor:pointer;font:inherit;line-height:1.4}
.cat-del-btn:hover{color:#dc2626!important;background:#fdecec!important}
.cat-children{margin:0 0 0 26px;padding:0 0 0 8px;border-left:1.5px dashed #dde3ec;list-style:none}
.cat-node.closed > .cat-children{display:none}
.cat-node.cat-hide{display:none}
@media(max-width:900px){
  .cat-meta{display:none}
  .cat-tree-wrap{max-height:none}
}

/* ===== 后台分类：左右布局 + 统计 ===== */
.cat-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:18px;align-items:start}
.cat-layout-left{display:flex;flex-direction:column;gap:18px;min-width:0}
.cat-layout-right{min-width:0}
.cat-stats-card .card-title{margin-bottom:12px}
.cat-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.cat-stat{background:#f6f8fb;border-radius:10px;padding:12px 8px;text-align:center}
.cat-stat b{display:block;font-size:22px;font-weight:800;color:#222;line-height:1.2}
.cat-stat span{font-size:12px;color:#7c8a96}
@media(max-width:1400px){.cat-count{display:none}}
@media(max-width:1200px){.cat-kids{display:none}}
@media(max-width:1100px){.cat-layout{grid-template-columns:1fr}}

/* ===== 后台深色主题联动（配合 admin.css，仅后台页面 data-theme=dark 时生效） ===== */
[data-theme="dark"]{
  --bg:#0f1522;
  --card:#161d2c;
  --text:#e6eaf2;
  --text-2:#93a0b5;
  --border:#27324a;
  --shadow:0 1px 3px rgba(0,0,0,.4),0 4px 14px rgba(0,0,0,.35);
  --primary:#818cf8;
  --primary-2:#a5b4fc;
}
[data-theme="dark"] .page-title{color:#e6eaf2}
[data-theme="dark"] .form-control{background:#0f1624;color:#e6eaf2;border-color:#27324a}
[data-theme="dark"] .form-control:focus{border-color:#818cf8}
[data-theme="dark"] .form-control::placeholder{color:#6b7790}
[data-theme="dark"] .table th{background:rgba(255,255,255,.05);color:#93a0b5}
[data-theme="dark"] .table tr:hover{background:rgba(255,255,255,.04)}
[data-theme="dark"] .order-head{background:rgba(255,255,255,.05)}
[data-theme="dark"] .chip{background:#161d2c;border-color:#27324a;color:#e6eaf2}
[data-theme="dark"] .chip.on{border-color:#818cf8;color:#a5b4fc;background:rgba(129,140,248,.12)}
[data-theme="dark"] .credit-tag{background:rgba(251,191,36,.15);color:#fbbf24}
[data-theme="dark"] .empty{color:#93a0b5}
[data-theme="dark"] .qty-box input{background:#0f1624;color:#e6eaf2}

/* 商品图片移除按钮 */
.remove-img{transition:transform .15s}
.remove-img:hover{transform:scale(1.15)}

/* ===== 商家/买家聊天 ===== */
.chat-layout{display:grid;grid-template-columns:300px 1fr;gap:16px;min-height:520px}
.chat-list{background:var(--card,#fff);border:1px solid var(--border,#e5e7eb);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.chat-list-head{padding:14px 16px;font-weight:700;border-bottom:1px solid var(--border,#e5e7eb)}
.chat-item{display:flex;gap:10px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--border,#e5e7eb);text-decoration:none;color:inherit}
.chat-item:hover,.chat-item.on{background:var(--hover,#f3f4f6)}
.chat-item.on{border-left:3px solid var(--primary,#3051d3)}
.chat-avatar{width:38px;height:38px;border-radius:50%;background:var(--primary,#3051d3);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0;overflow:hidden}
.chat-avatar img{width:100%;height:100%;object-fit:cover}
.chat-last{font-size:12px;color:var(--text-2,#9ca3af);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-badge{min-width:18px;height:18px;line-height:18px;border-radius:9px;background:#ff4d4f;color:#fff;font-size:11px;text-align:center;padding:0 5px;flex-shrink:0}
.chat-panel{background:var(--card,#fff);border:1px solid var(--border,#e5e7eb);border-radius:12px;display:flex;flex-direction:column;overflow:hidden}
.chat-panel-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border,#e5e7eb)}
.chat-body{flex:1;padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:10px;background:var(--bg,#f9fafb)}
.chat-loading{color:var(--text-2,#9ca3af);text-align:center;padding:30px;font-size:13px}
.chat-msg{display:flex;flex-direction:column;max-width:72%}
.chat-msg.me{align-self:flex-end;align-items:flex-end}
.chat-msg.them{align-self:flex-start;align-items:flex-start}
.chat-bubble{padding:9px 13px;border-radius:12px;font-size:14px;line-height:1.5;word-break:break-word}
.chat-msg.me .chat-bubble{background:var(--primary,#3051d3);color:#fff;border-bottom-right-radius:4px}
.chat-msg.them .chat-bubble{background:var(--card,#fff);border:1px solid var(--border,#e5e7eb);border-bottom-left-radius:4px}
.chat-input{display:flex;gap:10px;padding:12px;border-top:1px solid var(--border,#e5e7eb)}
.chat-input textarea{flex:1;border:1px solid var(--border,#e5e7eb);border-radius:10px;padding:10px;resize:none;font-family:inherit;font-size:14px}
@media(max-width:768px){.chat-layout{grid-template-columns:1fr}.chat-list{display:none}}
.chat-list-body{flex:1;overflow-y:auto}
.chat-toolbar{display:flex;align-items:center;gap:4px;padding:8px 12px 0;border-top:1px solid var(--border,#e5e7eb);position:relative}
.chat-tool-btn{width:34px;height:34px;border:none;background:none;font-size:19px;cursor:pointer;border-radius:8px;line-height:1;display:inline-flex;align-items:center;justify-content:center}
.chat-tool-btn:hover{background:var(--hover,#f3f4f6)}
.chat-emoji-panel{position:absolute;left:8px;bottom:46px;width:300px;max-height:210px;overflow-y:auto;background:var(--card,#fff);border:1px solid var(--border,#e5e7eb);border-radius:10px;box-shadow:0 8px 28px rgba(0,0,0,.14);padding:10px;display:none;grid-template-columns:repeat(8,1fr);gap:4px;z-index:50}
.chat-emoji-panel.open{display:grid}
.chat-emoji-panel span{font-size:21px;text-align:center;cursor:pointer;padding:4px 0;border-radius:6px}
.chat-emoji-panel span:hover{background:var(--hover,#f3f4f6)}
.chat-msg-row{display:flex;align-items:flex-start;gap:8px;width:100%}
.chat-msg.them .chat-msg-row{justify-content:flex-start}
.chat-msg.me .chat-msg-row{justify-content:flex-end}
.chat-avatar-sm{width:34px;height:34px;border-radius:50%;background:var(--primary,#3051d3);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex-shrink:0;overflow:hidden}
.chat-avatar-sm img{width:100%;height:100%;object-fit:cover}
.chat-bubble-img{padding:3px;background:transparent!important;border:none!important;color:inherit!important}
.chat-img{max-width:220px;max-height:220px;border-radius:10px;display:block;cursor:zoom-in}
.chat-time{font-size:11px;color:var(--text-2,#9ca3af);margin-top:2px;width:100%}
/* ===== v3.6 手机端增强 + 底部导航栏（天猫/京东式） ===== */
.mob-tabbar{display:none}
@media(max-width:768px){
  .mob-tabbar{position:fixed;left:0;right:0;bottom:0;z-index:900;display:flex;justify-content:space-around;align-items:stretch;background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -2px 12px rgba(0,0,0,.06)}
  body.has-mobnav{padding-bottom:62px}
  .mob-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:7px 0 5px;color:#7a8699;font-size:11px;-webkit-tap-highlight-color:transparent}
  .mob-tab svg{width:22px;height:22px}
  .mob-tab.on{color:var(--primary);font-weight:700}
  .mob-tab-icon{position:relative;display:inline-flex}
  .mob-tab-badge{position:absolute;top:-5px;right:-10px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--danger);color:#fff;font-size:10px;font-style:normal;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:1}
  .container{padding:0 12px}
  .card{padding:14px}
  .page-title{font-size:20px}
  body.mob-cols-2 .grid{grid-template-columns:repeat(2,1fr);gap:10px}
  body.mob-cols-1 .grid{grid-template-columns:1fr}
  body.mob-card-compact .p-card{box-shadow:none;border:1px solid var(--border)}
  body.mob-radius-none .p-card .thumb,body.mob-radius-none .card,body.mob-radius-none .btn{border-radius:4px}
  .footer-inner{grid-template-columns:1fr 1fr;gap:14px}
  .footer{padding:22px 0 26px}
}
@media(min-width:769px){
  body.mob-cols-2 .grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
}

/* ===== v3.6 个人中心（京东/天猫风格） ===== */
.uc-hero{position:relative;border-radius:var(--radius);overflow:hidden;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);color:#fff;padding:26px 24px;margin-bottom:16px;box-shadow:var(--shadow)}
.uc-hero::after{content:"";position:absolute;right:-40px;top:-40px;width:170px;height:170px;border-radius:50%;background:rgba(255,255,255,.10)}
.uc-hero::before{content:"";position:absolute;left:30%;bottom:-70px;width:120px;height:120px;border-radius:50%;background:rgba(255,255,255,.07)}
.uc-hero-row{display:flex;align-items:center;gap:16px;position:relative;z-index:1;flex-wrap:wrap}
.uc-avatar{width:68px;height:68px;border-radius:50%;background:rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;color:#fff;border:3px solid rgba(255,255,255,.5);overflow:hidden;flex-shrink:0}
.uc-avatar img{width:100%;height:100%;object-fit:cover}
.uc-name{font-size:22px;font-weight:800;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.uc-sub{font-size:12px;opacity:.88;margin-top:5px}
.uc-hero-btns{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap;position:relative;z-index:1}
.uc-hero-btns .btn{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.45);color:#fff}
.uc-hero-btns .btn:hover{background:rgba(255,255,255,.3);color:#fff}
.uc-hero-btns .btn-primary{background:#fff;color:var(--primary);border-color:#fff;font-weight:700}
.uc-assets{display:grid;grid-template-columns:repeat(4,1fr);background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;overflow:hidden}
.uc-asset{display:flex;flex-direction:column;align-items:center;padding:18px 10px;color:inherit;border-right:1px solid var(--border);transition:background .15s;text-align:center}
.uc-asset:last-child{border-right:none}
.uc-asset:hover{background:#f8fafc}
.uc-asset b{font-size:22px;font-weight:800}
.uc-asset.hot b{color:var(--primary)}
.uc-asset span{font-size:12px;color:var(--text-2);margin-top:2px}
.uc-asset .uc-asset-tip{font-size:11px;color:var(--primary);margin-top:4px}
.uc-entry{display:grid;grid-template-columns:repeat(4,1fr);padding:4px 0}
.uc-entry a{display:flex;flex-direction:column;align-items:center;gap:7px;padding:15px 4px;color:var(--text);position:relative;border-radius:10px;transition:.15s;font-size:13px}
.uc-entry a:hover{background:#f8fafc;color:var(--primary)}
.uc-entry .uc-ico{font-size:26px;line-height:1}
.uc-entry .uc-badge{position:absolute;top:7px;left:calc(50% + 12px);min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--danger);color:#fff;font-size:11px;display:flex;align-items:center;justify-content:center;font-weight:700;line-height:1}
.uc-recent-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px dashed var(--border);color:inherit}
.uc-recent-item:last-child{border-bottom:none}
.uc-recent-item:hover .uc-recent-title{color:var(--primary)}
.uc-recent-thumb{width:56px;height:56px;border-radius:8px;object-fit:cover;background:#f3f4f6;flex-shrink:0}
.uc-recent-body{flex:1;min-width:0}
.uc-recent-title{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.uc-recent-meta{font-size:12px;color:var(--text-2);margin-top:3px}
.uc-recent-right{text-align:right;flex-shrink:0}
.uc-menu-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
.uc-menu-item{display:flex;align-items:center;gap:10px;padding:14px 15px;background:var(--card);border-radius:10px;border:1px solid var(--border);color:var(--text);transition:.15s;font-size:14px}
.uc-menu-item:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-1px);box-shadow:var(--shadow)}
.uc-menu-item .uc-m-ico{font-size:20px;line-height:1}
.uc-menu-item .uc-m-arrow{margin-left:auto;color:#c2c9d6;font-size:12px}
.uc-shop-card{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.uc-shop-logo{width:52px;height:52px;border-radius:12px;object-fit:cover;background:#eef2ff;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:24px}
/* ===== 个人中心：左侧常用服务 + 右侧订单内容 ===== */
.member-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:18px;align-items:start}
.member-side{position:sticky;top:80px;display:flex;flex-direction:column;gap:14px}
.member-side-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px}
.member-side-title{font-size:13px;font-weight:800;color:var(--text-2);margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.member-nav{display:flex;flex-direction:column;gap:2px}
.member-nav a{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:8px;color:var(--text);font-size:13px;font-weight:500;transition:.15s}
.member-nav a:hover{background:#f4f6fb;color:var(--primary)}
.member-nav a.on{background:rgba(79,70,229,.08);color:var(--primary);font-weight:700}
.member-nav a.danger{color:var(--danger)}
.member-nav a.danger:hover{background:rgba(239,68,68,.08);color:var(--danger)}
.member-nav-ico{width:20px;text-align:center;flex-shrink:0;font-size:15px}
.member-nav-badge{margin-left:auto;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--danger);color:#fff;font-size:11px;display:inline-flex;align-items:center;justify-content:center;font-style:normal}
.member-side-shop{padding:14px}
.member-shop-mini{display:flex;align-items:center;gap:10px}
.member-shop-mini img,.member-shop-mini-logo{width:44px;height:44px;border-radius:10px;object-fit:cover;background:#eef2ff;display:flex;align-items:center;justify-content:center;font-size:21px;flex-shrink:0}
.member-shop-mini-body{min-width:0}
.member-shop-mini-body b{display:block;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.member-shop-mini-body .muted{font-size:11px;margin-top:2px}
.member-shop-mini-actions{display:flex;gap:8px;margin-top:10px}
.member-shop-mini-actions .btn{flex:1}
.member-main{min-width:0}
.member-panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin-bottom:16px}
.member-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;flex-wrap:wrap}
.member-panel-title{font-size:16px;font-weight:800}
.member-assets{margin-bottom:16px}
.member-hero{margin-bottom:16px}
.member-level-badge{display:inline-block;margin-left:8px;padding:2px 9px;border-radius:99px;background:rgba(255,255,255,.22);color:#fff;font-size:11px;font-weight:600}
.member-level-progress{margin-top:8px;font-size:11px;color:rgba(255,255,255,.82)}
.member-level-bar{height:4px;border-radius:99px;background:rgba(255,255,255,.25);overflow:hidden;margin-top:4px;max-width:260px}
.member-level-bar i{display:block;height:100%;background:#fff;border-radius:99px}
.member-content{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;min-height:620px}
.member-loading{text-align:center;padding:80px 0;color:var(--text-2);font-size:14px}
/* ===== 修改资料页 ===== */
.profile-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:18px;align-items:start}
.profile-card{height:100%;margin-bottom:0}
.profile-card-head{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.profile-avatar{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;overflow:hidden;flex-shrink:0}
.profile-avatar img{width:100%;height:100%;object-fit:cover}
.profile-side{display:flex;flex-direction:column;gap:16px}
.profile-tip{display:flex;gap:12px;align-items:flex-start;background:rgba(245,158,11,.08);border:1px solid rgba(245,158,11,.22);border-radius:var(--radius);padding:14px 16px;color:var(--text);font-size:13px}
.profile-tip span{font-size:20px}
.profile-tip b{display:block;margin-bottom:2px}
.profile-tip p{margin:0;color:var(--text-2);line-height:1.6}
@media(max-width:900px){
  .member-layout,.profile-layout{grid-template-columns:1fr}
  .member-side,.profile-side{position:static}
  .member-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:4px}
  .member-shop-mini-actions .btn{flex:1}
}
@media(max-width:768px){
  .uc-hero{padding:18px 16px}
  .uc-hero-row{gap:12px}
  .uc-avatar{width:56px;height:56px;font-size:20px}
  .uc-name{font-size:18px}
  .uc-sub{font-size:11px}
  .uc-hero-btns{margin-left:0;width:100%}
  .uc-hero-btns .btn{flex:1;justify-content:center;padding:8px 10px}
  .uc-asset{padding:12px 4px}
  .uc-asset b{font-size:17px}
  .uc-asset .uc-asset-tip{display:none}
  .uc-entry a{padding:12px 2px;font-size:12px}
  .uc-entry .uc-ico{font-size:22px}
  .uc-recent-thumb{width:48px;height:48px}
  .uc-menu-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .uc-menu-item{padding:12px}
}